Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1174019Generated: October 30, 2026

Chloroform → 5-Cyano-2-(3-dipropylaminobutyl)-1-methoxymethoxy-indane

https://huagongshe.com/reaction/1174019

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChloroformHCID 6212—
ReactantDimethylformamideHCID 6228—
Reactant5-Bromo-2-(3-dipropylaminobutyl)-1-methoxymethoxy-indaneHCID 23079161—
CatalystZinc cyanide (Zn(CN)2)HCID 11186—
Product5-Cyano-2-(3-dipropylaminobutyl)-1-methoxymethoxy-indaneHCID 23079297—

Reaction Conditions

Temperature80 °C

Reaction Steps

The compound (552.4 mg) obtained in Example 127-8 was dissolved in DMF (1.67 ml) and added with zinc cyanide (94.3 mg) and tetrakistriphenyl phosphine palladium (61.8 mg), followed by stirring at 80° C. for 48 hours. The reaction solution was added with chloroform and washed with a 7% aqueous ammonium solution and saturated saline solution. The solution was dried with anhydrous sodium sulfate and concentrated under reduced pressure. The residue was purified through silica gel column chromatography (chloroform/methanol), thereby obtaining the subject compound (436.8 mg) as a yellow oily substance.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07833991B2
Source datasetuspto-grants-2010_11
ORD IDord-71e2765917dc487f86436de62495e2d5
Source noteuspto-grants-2010_11